diff options
Diffstat (limited to 'MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c')
| -rw-r--r-- | MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c | 206 |
1 files changed, 103 insertions, 103 deletions
diff --git a/MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c index c5d840326e..d887df5ea2 100644 --- a/MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c +++ b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/MmSmiHandlerProfileLib.c @@ -1,103 +1,103 @@ -/** @file
- MM driver instance of SmiHandlerProfile Library.
-
- Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
- Copyright (c) Microsoft Corporation.
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiMm.h>
-#include <Library/SmiHandlerProfileLib.h>
-#include <Library/MmServicesTableLib.h>
-#include <Guid/SmiHandlerProfile.h>
-
-SMI_HANDLER_PROFILE_PROTOCOL *mSmiHandlerProfile;
-
-/**
- This function is called by SmmChildDispatcher module to report
- a new SMI handler is registered, to SmmCore.
-
- @param HandlerGuid The GUID to identify the type of the handler.
- For the SmmChildDispatch protocol, the HandlerGuid
- must be the GUID of SmmChildDispatch protocol.
- @param Handler The SMI handler.
- @param CallerAddress The address of the module who registers the SMI handler.
- @param Context The context of the SMI handler.
- For the SmmChildDispatch protocol, the Context
- must match the one defined for SmmChildDispatch protocol.
- @param ContextSize The size of the context in bytes.
- For the SmmChildDispatch protocol, the Context
- must match the one defined for SmmChildDispatch protocol.
-
- @retval EFI_SUCCESS The information is recorded.
- @retval EFI_UNSUPPORTED The feature is unsupported.
- @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information.
-**/
-EFI_STATUS
-EFIAPI
-SmiHandlerProfileRegisterHandler (
- IN EFI_GUID *HandlerGuid,
- IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
- IN PHYSICAL_ADDRESS CallerAddress,
- IN VOID *Context OPTIONAL,
- IN UINTN ContextSize OPTIONAL
- )
-{
- if (mSmiHandlerProfile != NULL) {
- return mSmiHandlerProfile->RegisterHandler (mSmiHandlerProfile, HandlerGuid, Handler, CallerAddress, Context, ContextSize);
- }
-
- return EFI_UNSUPPORTED;
-}
-
-/**
- This function is called by SmmChildDispatcher module to report
- an existing SMI handler is unregistered, to SmmCore.
-
- @param HandlerGuid The GUID to identify the type of the handler.
- For the SmmChildDispatch protocol, the HandlerGuid
- must be the GUID of SmmChildDispatch protocol.
- @param Handler The SMI handler.
- @param Context The context of the SMI handler.
- If it is NOT NULL, it will be used to check what is registered.
- @param ContextSize The size of the context in bytes.
- If Context is NOT NULL, it will be used to check what is registered.
-
- @retval EFI_SUCCESS The original record is removed.
- @retval EFI_UNSUPPORTED The feature is unsupported.
- @retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler.
-**/
-EFI_STATUS
-EFIAPI
-SmiHandlerProfileUnregisterHandler (
- IN EFI_GUID *HandlerGuid,
- IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
- IN VOID *Context OPTIONAL,
- IN UINTN ContextSize OPTIONAL
- )
-{
- if (mSmiHandlerProfile != NULL) {
- return mSmiHandlerProfile->UnregisterHandler (mSmiHandlerProfile, HandlerGuid, Handler, Context, ContextSize);
- }
-
- return EFI_UNSUPPORTED;
-}
-
-/**
- The common constructor function for SMI handler profile.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-**/
-EFI_STATUS
-MmSmiHandlerProfileLibInitialization (
- VOID
- )
-{
- gMmst->MmLocateProtocol (
- &gSmiHandlerProfileGuid,
- NULL,
- (VOID **)&mSmiHandlerProfile
- );
- return EFI_SUCCESS;
-}
+/** @file + MM driver instance of SmiHandlerProfile Library. + + Copyright (c) 2017, Intel Corporation. All rights reserved.<BR> + Copyright (c) Microsoft Corporation. + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <PiMm.h> +#include <Library/SmiHandlerProfileLib.h> +#include <Library/MmServicesTableLib.h> +#include <Guid/SmiHandlerProfile.h> + +SMI_HANDLER_PROFILE_PROTOCOL *mSmiHandlerProfile; + +/** + This function is called by SmmChildDispatcher module to report + a new SMI handler is registered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + @param CallerAddress The address of the module who registers the SMI handler. + @param Context The context of the SMI handler. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch protocol. + @param ContextSize The size of the context in bytes. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch protocol. + + @retval EFI_SUCCESS The information is recorded. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileRegisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN PHYSICAL_ADDRESS CallerAddress, + IN VOID *Context OPTIONAL, + IN UINTN ContextSize OPTIONAL + ) +{ + if (mSmiHandlerProfile != NULL) { + return mSmiHandlerProfile->RegisterHandler (mSmiHandlerProfile, HandlerGuid, Handler, CallerAddress, Context, ContextSize); + } + + return EFI_UNSUPPORTED; +} + +/** + This function is called by SmmChildDispatcher module to report + an existing SMI handler is unregistered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + @param Context The context of the SMI handler. + If it is NOT NULL, it will be used to check what is registered. + @param ContextSize The size of the context in bytes. + If Context is NOT NULL, it will be used to check what is registered. + + @retval EFI_SUCCESS The original record is removed. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileUnregisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN VOID *Context OPTIONAL, + IN UINTN ContextSize OPTIONAL + ) +{ + if (mSmiHandlerProfile != NULL) { + return mSmiHandlerProfile->UnregisterHandler (mSmiHandlerProfile, HandlerGuid, Handler, Context, ContextSize); + } + + return EFI_UNSUPPORTED; +} + +/** + The common constructor function for SMI handler profile. + + @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS. +**/ +EFI_STATUS +MmSmiHandlerProfileLibInitialization ( + VOID + ) +{ + gMmst->MmLocateProtocol ( + &gSmiHandlerProfileGuid, + NULL, + (VOID **)&mSmiHandlerProfile + ); + return EFI_SUCCESS; +} |